hear被動後面接動詞啥形式

加動詞原形和動詞ing形式都可以 + 原形 表示 聽見了已經完成的動作hear + ing 表示 聽見了這個動作正在進行

1、聽到，聽見，hear sth.+vt.及物動詞。如：I heard a strange voice just now.

2、hear of聽說。如：I heard of him before.

hear from 收到某人來信。如：I am glad to hear from you.

3。hear sb do sth 聽到某人做某事 。如:I heard Tom sing yesterday.

4、hear sb doing sth 聽到某人正在做某事如：I heard Tom singing in the classroom when I came in yesterday.

5、hear +that 從句。如：I heard that Liu Dong had passed the exam